2x Hard Drive failure

1st - I have a 500gb GB Sata Hard Drive this was inside a Lacie External Drive I purchased, I took it on a buiness trip with me and my once I got back home I plugged it in and it just made a clicking noise. I serched around the internet and tried the freezing trick no luck.

2nd- I have a 80gb IDE drive it had alot of information on it and it went corrupt, I formatted it and tried to use it but I still encountered problems it would not work, I transferred data over to it and tried loading them it would either dissappear of the drive or would not open and become corrupt.